Tool box



FIG. 1 is a front elevational view of a tool box showing the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is an open view thereof; and,

FIG. 6 is an overall plan view thereof. 

The ornamental design for a tool box, as shown and described. 